2024-08-07_cd2fb12356738b9756c11159c39166a2_avoslocker_cobalt-strike_hijackloader

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General

Target

2024-08-07_cd2fb12356738b9756c11159c39166a2_avoslocker_cobalt-strike_hijackloader
Size

329KB
MD5

cd2fb12356738b9756c11159c39166a2
SHA1

b4f02683f4beb9cad6bc09ea12cd0806e2be189b
SHA256

78638ceef6c06d060481d29d6c64d45dcfb17c85462b47c749da1c055c27952c
SHA512

8bdf9b0c869670ae35428578c2ab67ee897907f8503c31b173dd94cd0decb9f57ce016eb2c8e41a27af81fd8203e09738a4e1edc1cd93cf17379f631f08aa187
SSDEEP

6144:Vdpt5G3alBc7rrbEFI1HEDPaWGnrHemyrAOg5l+TN:VHt8aXc7rrbEFI1/HHerKT+B

Score

1^/10

Malware Config

Signatures

Files

2024-08-07_cd2fb12356738b9756c11159c39166a2_avoslocker_cobalt-strike_hijackloader
.exe windows:6 windows x86 arch:x86

631251d9f953d4a3545c2390bf3164f7

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

28/07/2020, 00:00

Not After

18/03/2029, 00:00

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Not Before

28/07/2020, 00:00

Not After

28/07/2030, 00:00

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7d:54:7d:e0:32:2d:c4:d8:92:88:84:45
Certificate

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Not Before

28/06/2022, 12:23

Not After

04/09/2025, 10:51

Subject

CN=Login VSI B.V.,O=Login VSI B.V.,L=Amsterdam,ST=Noord-Holland,C=NL,1.2.840.113549.1.9.1=#0c11696e666f406c6f67696e7673692e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14/07/2023, 00:00

Not After

13/10/2034, 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9f:26:d3:d8:c2:62:2b:f5:8f:10:b4:2c:32:02:2b:fc:f8:d6:47:19:06:51:bc:d0:83:c8:4b:d4:f1:59:06:f2
Signer

Actual PE Digest

9f:26:d3:d8:c2:62:2b:f5:8f:10:b4:2c:32:02:2b:fc:f8:d6:47:19:06:51:bc:d0:83:c8:4b:d4:f1:59:06:f2

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\agents\6\_work\3\s\ExternalApplications\LoginPI.Logon\Release\LoginPI.Logon.pdb

Imports

kernel32

FormatMessageW
GetLastError
GetCommandLineW
WaitForSingleObject
ExitThread
GetExitCodeThread
CreateThread
CreateDirectoryW
ReadFile
WriteFile
SetFileTime
SetFilePointer
CreateFileW
GetFileAttributesW
MultiByteToWideChar
LocalFileTimeToFileTime
CloseHandle
GetCurrentDirectoryW
SystemTimeToFileTime
SetLastError
HeapSize
SetStdHandle
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
CreateProcessW
GetExitCodeProcess
ReadConsoleW
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileSizeEx
WideCharToMultiByte
GetModuleFileNameW
GetTimeZoneInformation
GetFileType
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapFree
HeapAlloc
GetStdHandle
GetModuleHandleExW
ExitProcess
LoadLibraryExW
FreeLibrary
LocalFree
FormatMessageA
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetEndOfFile
SetFileAttributesW
SetFileInformationByHandle
SetFilePointerEx
GetTempPathW
AreFileApisANSI
GetFileInformationByHandleEx
GetStringTypeW
QueryPerformanceCounter
QueryPerformanceFrequency
Sleep
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetCPInfo
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
RtlUnwind
RaiseException
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
WriteConsoleW

user32

LoadCursorW
LoadIconW
LoadImageW
BeginPaint
PostQuitMessage
TranslateMessage
DispatchMessageW
ShowWindow
LoadStringW
DrawIconEx
EndPaint
UpdateWindow
GetSystemMetrics
GetMessageW
DefWindowProcW
MessageBoxW
CreateWindowExW
RegisterClassExW

gdi32

CreateSolidBrush

shell32

CommandLineToArgvW
ShellExecuteExW

winhttp

WinHttpCloseHandle
WinHttpReceiveResponse
WinHttpOpen
WinHttpQueryHeaders
WinHttpQueryDataAvailable
WinHttpConnect
WinHttpSendRequest
WinHttpOpenRequest
WinHttpReadData

Sections

.text
Size: 202KB - Virtual size: 202KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

631251d9f953d4a3545c2390bf3164f7

Code Sign

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54Certificate

Extended Key Usages

Key Usages

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47Certificate

Extended Key Usages

Key Usages

7d:54:7d:e0:32:2d:c4:d8:92:88:84:45Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

9f:26:d3:d8:c2:62:2b:f5:8f:10:b4:2c:32:02:2b:fc:f8:d6:47:19:06:51:bc:d0:83:c8:4b:d4:f1:59:06:f2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

shell32

winhttp

Sections

.text Size: 202KB - Virtual size: 202KB

.rdata Size: 73KB - Virtual size: 73KB

.data Size: 5KB - Virtual size: 9KB

.rsrc Size: 25KB - Virtual size: 25KB

.reloc Size: 10KB - Virtual size: 9KB

78:03:18:42:45:70:8a:41:cf:6f:01:b8:ee:b4:a9:54
Certificate

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47
Certificate

7d:54:7d:e0:32:2d:c4:d8:92:88:84:45
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

9f:26:d3:d8:c2:62:2b:f5:8f:10:b4:2c:32:02:2b:fc:f8:d6:47:19:06:51:bc:d0:83:c8:4b:d4:f1:59:06:f2
Signer

.text
Size: 202KB - Virtual size: 202KB

.rdata
Size: 73KB - Virtual size: 73KB

.data
Size: 5KB - Virtual size: 9KB

.rsrc
Size: 25KB - Virtual size: 25KB

.reloc
Size: 10KB - Virtual size: 9KB